Kyanite Multi 4mm Round - 15-16 Inch Table Cut Corner Drilled Cube ranges in color from light

ranges in color from light to dark green

cacao de nance

It is also one of the hardest

silicon dioxide

brown and red bands of color allow the stone to be matched with many other gemstones in designs

Kyanite Multi 4mm Round - 15-16 Inch Table Cut Corner Drilled Cube ranges in color from lightKyanite often occurs as long, bladed, striated crystals, transparent or translucent with a pearly luster. An aluminum silicate mineral, it may appear in white, pink, yellow, orange, green, blue, gray and black. In addition to its value as a gemstone, Kyanite is also extremely useful in industrial applications due to its high heat resistance. It is often used in kiln furniture and foundry molds, as well as for brake shoes, grinding wheels and cutting